....
Actually use of the "s" is correct UK and Australian English. Use of "z" is American English, so sorry Macro. Baa bum. But you know, that's not half as funny as a woman holding a placard quite happy to call our PM a c u n t in public.
You made me look it up. It's the other way around. "Z" for British "s" for US.
I bought one of those reels a few years ago... that's a good use for them.
Can't remember whether it has been posted before but that helps me to keep studying on the week end...
Don't walk sideways however, watch out for the sand on the path.